Chicago Manual of Style
The Chicago Manual of Style includes two slightly different documentation systems: (1) notes and bibliography (NB) and (2) author-date. The notes and bibliography style is preferred by many in literature, history, and the arts.
In the NB system, you mark within your paper where you have cited something by adding a number, which refers to a detailed reference either at the bottom of the page (footnote) or at the end of the paper (endnote). These notes indicate the specific place in your source you are referencing.
The bibliography includes complete information for each item, with the items arranged in alphabetical order by author's last name.
Purdue's Writing Lab provides an example of a paper formatted using Chicago NB style.
|"Ethics, copyright laws, and courtesy to readers require authors to identify the sources of direct quotations and of any facts or opinions not generally known or easily checked."--|
Chicago Manual of Style, 15th edition (Chicago: Chicago Univ. Press), p. 594
Why cite sources?
Whenever you quote or base your ideas on another person's work, you must document the source you used. Even when you do not quote directly from another work, if reading that source contributed to the ideas presented in your paper, you must give the authors proper credit.
Citations allow readers to locate and further explore the sources you consulted, show the depth and scope of your research, and give credit to authors for their ideas. Citations provide evidence for your arguments and add credibility to your work by demonstrating that you have sought out and considered a variety of resources. In written academic work, citing sources is standard practice and shows that you are responding to this person, agreeing with that person, or adding something of your own. Think of documenting your sources as providing a trail for your reader to follow to see the research you performed and discover what led you to your original contribution.Read more
Citation Management Tools
Citation management tools help you manage your research, collect and cite sources, and create bibliographies in a variety of citation styles. Each one has its strengths and weaknesses, but any are easier than doing it by hand!
- Zotero: A free plug-in that works exclusively with the Firefox browser: keeps copies of what you find on the web, permits tagging, notation, full text searching of your library of resources, works with Word, and has a free web backup service.
- RefWorks - free for UC Berkeley users. It allows you to create your own database by importing references and using them for footnotes and bibliographies. Use the RefWorks New User Form to sign up.
- EndNote: may be purchased from UC Berkeley's Software Central.
It's always good to double check the formatting -- sometimes the software doesn't get it quite right.